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Update docs to show updating cluster with terraform

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William Broach 2017-04-22 17:44:17 -04:00 committed by GitHub
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@ -31,3 +31,14 @@ NOTE: rolling-update does not yet perform a real rolling update - it just shuts
there will be downtime [Issue #37](https://github.com/kubernetes/kops/issues/37)
We have implemented a new feature that does drain and validate nodes. This feature is experimental, and you can use the new feature by setting `export KOPS_FEATURE_FLAGS="+DrainAndValidateRollingUpdate"`.
### Terraform Users
* `kops edit cluster $NAME`
* set the KubernetesVersion to the target version (e.g. `v1.3.5`)
* `kops update cluster $NAME` to preview, then `kops update cluster $NAME --yes`
* `terraform plan`
* `terraform apply`
* `kops rolling-update cluster $NAME` to preview, then `kops rolling-update cluster $NAME --yes`